I have a M/D relationship setup with some IBO queries and when I try
to delete a record in the detail dataset I get the following exception:

"Invalid reference to Delete."

I added a DeleteSQL to the Query with no success. I traced it down to
here:

procedure TIB_NodeList.CurrentDelete;
begin
if IsEmpty or CurEof or CurBof then
raise Exception.Create( E_Invalid_Reference_To_Delete );
DeleteNode( CurRef.Node );
end;

where IsEmpty is true--I am not sure why. What might I be doing wrong?

Thanks
Ed Dressel